Example usage for com.google.gwt.user.client Event ONLOSECAPTURE

List of usage examples for com.google.gwt.user.client Event ONLOSECAPTURE

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Introduction

In this page you can find the example usage for com.google.gwt.user.client Event ONLOSECAPTURE.

Prototype

int ONLOSECAPTURE

To view the source code for com.google.gwt.user.client Event ONLOSECAPTURE.

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Document

Fired when an element that has mouse capture loses it.

Usage

From source file:asquare.gwt.debug.client.DebugUtil.java

License:Apache License

/**
 * Renders an event bitmask as a human readable String. 
 * /*from w w w  .j  av a 2s . c  o m*/
 * @param eventMask
 * @return a String describing the events, or "" if <code>eventMask</code> is <code>0</code>
 */
public static String prettyPrintEventMask(int eventMask) {
    StringBuffer result = new StringBuffer();
    if ((eventMask & Event.ONBLUR) != 0) {
        result.append("blur ");
    }
    if ((eventMask & Event.ONCHANGE) != 0) {
        result.append("change ");
    }
    if ((eventMask & Event.ONCLICK) != 0) {
        result.append("click ");
    }
    if ((eventMask & Event.ONCONTEXTMENU) != 0) {
        result.append("contextmenu ");
    }
    if ((eventMask & Event.ONDBLCLICK) != 0) {
        result.append("dblclick ");
    }
    if ((eventMask & Event.ONERROR) != 0) {
        result.append("error ");
    }
    if ((eventMask & Event.ONFOCUS) != 0) {
        result.append("focus ");
    }
    if ((eventMask & Event.ONKEYDOWN) != 0) {
        result.append("keydown ");
    }
    if ((eventMask & Event.ONKEYPRESS) != 0) {
        result.append("keypress ");
    }
    if ((eventMask & Event.ONKEYUP) != 0) {
        result.append("keyup ");
    }
    if ((eventMask & Event.ONLOAD) != 0) {
        result.append("load ");
    }
    if ((eventMask & Event.ONLOSECAPTURE) != 0) {
        result.append("losecapture ");
    }
    if ((eventMask & Event.ONMOUSEDOWN) != 0) {
        result.append("mousedown ");
    }
    if ((eventMask & Event.ONMOUSEMOVE) != 0) {
        result.append("mousemove ");
    }
    if ((eventMask & Event.ONMOUSEOUT) != 0) {
        result.append("mouseout ");
    }
    if ((eventMask & Event.ONMOUSEOVER) != 0) {
        result.append("mouseover ");
    }
    if ((eventMask & Event.ONMOUSEUP) != 0) {
        result.append("mouseup ");
    }
    if ((eventMask & Event.ONSCROLL) != 0) {
        result.append("scroll ");
    }
    return result.toString();
}

From source file:asquare.gwt.debug.client.DebugUtil.java

License:Apache License

/**
 * Creates a human readable String describing the specified event.
 * /*  w w  w.j a va 2  s.c o m*/
 * @param event an {@link Event}
 * @return a String describing the <code>event</code>, or
 *         <code>"null"</code> if <code>event</code> is null
 */
public static String prettyPrintEvent(Event event) {
    if (event == null)
        return String.valueOf(event);

    switch (DOM.eventGetType(event)) {
    case Event.ONKEYDOWN:
        return "event[type=onKeyDown," + createKeyString(event) + "]";

    case Event.ONKEYUP:
        return "event[type=onKeyUp," + createKeyString(event) + "]";

    case Event.ONKEYPRESS:
        return "event[type=onKeyPress," + createKeyString(event) + "]";

    case Event.ONCHANGE:
        return "event[type=onChange,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONFOCUS:
        return "event[type=onFocus,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONBLUR:
        return "event[type=onBlur,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONCLICK:
        return "event[type=onClick,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONDBLCLICK:
        return "event[type=onDblClick,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONERROR:
        return "event[type=onError,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONLOAD:
        return "event[type=onLoad,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONLOSECAPTURE:
        return "event[type=onLoseCapture,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    case Event.ONMOUSEDOWN:
        return "event[type=onMouseDown," + createMouseString(event) + "]";

    case Event.ONMOUSEUP:
        return "event[type=onMouseUp," + createMouseString(event) + "]";

    case Event.ONMOUSEOVER:
        return "event[type=onMouseOver," + createMouseString(event) + "]";

    case Event.ONMOUSEOUT:
        return "event[type=onMouseOut," + createMouseString(event) + "]";

    case Event.ONMOUSEMOVE:
        return "event[type=onMouseMove," + createMouseString(event) + "]";

    case Event.ONMOUSEWHEEL:
        return "event[type=onMouseWheel," + createMouseString(event) + "]";

    case Event.ONSCROLL:
        return "event[type=onScroll,target=" + getTagName(DOM.eventGetTarget(event)) + "]";

    default:
        return DOM.eventToString(event);
    }
}

From source file:com.cgxlib.xq.client.plugins.Events.java

License:Apache License

/**
 * Execute all handlers and behaviors attached to the matched elements for the given event types.
 * <p/>/*from  ww w .  j a v  a2  s . co  m*/
 * Different event types can be passed joining these using the or bit wise operator.
 * <p/>
 * For keyboard events you can pass a second parameter which represents the key-code of the pushed
 * key.
 * <p/>
 * Example: fire(Event.ONCLICK | Event.ONFOCUS) Example: fire(Event.ONKEYDOWN. 'a');
 */
public Events trigger(int eventbits, int... keys) {
    if ((eventbits | Event.ONBLUR) == Event.ONBLUR)
        dispatchEvent(document.createBlurEvent());
    if ((eventbits | Event.ONCHANGE) == Event.ONCHANGE)
        dispatchEvent(document.createChangeEvent());
    if ((eventbits | Event.ONCLICK) == Event.ONCLICK)
        dispatchEvent(document.createClickEvent(0, 0, 0, 0, 0, false, false, false, false));
    if ((eventbits | Event.ONDBLCLICK) == Event.ONDBLCLICK)
        dispatchEvent(document.createDblClickEvent(0, 0, 0, 0, 0, false, false, false, false));
    if ((eventbits | Event.ONFOCUS) == Event.ONFOCUS)
        dispatchEvent(document.createFocusEvent());
    if ((eventbits | Event.ONKEYDOWN) == Event.ONKEYDOWN)
        dispatchEvent(document.createKeyDownEvent(false, false, false, false, keys[0]));
    if ((eventbits | Event.ONKEYPRESS) == Event.ONKEYPRESS)
        dispatchEvent(document.createKeyPressEvent(false, false, false, false, keys[0], 0));
    if ((eventbits | Event.ONKEYUP) == Event.ONKEYUP)
        dispatchEvent(document.createKeyUpEvent(false, false, false, false, keys[0]));
    if ((eventbits | Event.ONLOSECAPTURE) == Event.ONLOSECAPTURE)
        triggerHtmlEvent("losecapture");
    if ((eventbits | Event.ONMOUSEDOWN) == Event.ONMOUSEDOWN)
        dispatchEvent(document.createMouseDownEvent(0, 0, 0, 0, 0, false, false, false, false,
                NativeEvent.BUTTON_LEFT));
    if ((eventbits | Event.ONMOUSEMOVE) == Event.ONMOUSEMOVE)
        dispatchEvent(document.createMouseMoveEvent(0, 0, 0, 0, 0, false, false, false, false,
                NativeEvent.BUTTON_LEFT));
    if ((eventbits | Event.ONMOUSEOUT) == Event.ONMOUSEOUT)
        dispatchEvent(document.createMouseOutEvent(0, 0, 0, 0, 0, false, false, false, false,
                NativeEvent.BUTTON_LEFT, null));
    if ((eventbits | Event.ONMOUSEOVER) == Event.ONMOUSEOVER)
        dispatchEvent(document.createMouseOverEvent(0, 0, 0, 0, 0, false, false, false, false,
                NativeEvent.BUTTON_LEFT, null));
    if ((eventbits | Event.ONMOUSEUP) == Event.ONMOUSEUP)
        dispatchEvent(document.createMouseUpEvent(0, 0, 0, 0, 0, false, false, false, false,
                NativeEvent.BUTTON_LEFT));
    if ((eventbits | Event.ONSCROLL) == Event.ONSCROLL)
        dispatchEvent(document.createScrollEvent());
    if ((eventbits | Event.ONERROR) == Event.ONERROR)
        dispatchEvent(document.createErrorEvent());
    if ((eventbits | Event.ONMOUSEWHEEL) == Event.ONMOUSEWHEEL)
        dispatchEvent(document.createMouseEvent("mousewheel", true, true, 0, 0, 0, 0, 0, false, false, false,
                false, NativeEvent.BUTTON_LEFT, null));
    return this;
}

From source file:com.haulmont.cuba.web.toolkit.ui.client.jqueryfileupload.CubaFileUploadProgressWindow.java

License:Apache License

protected void constructDOM() {
    setStyleName(CLASSNAME);//ww  w . jav  a 2  s.  co m

    topTabStop = DOM.createDiv();
    topTabStop.setTabIndex(0);

    header = DOM.createDiv();
    header.setClassName(CLASSNAME + "-outerheader");

    headerText = DOM.createDiv();
    headerText.setClassName(CLASSNAME + "-header");

    contents = DOM.createDiv();
    contents.setClassName(CLASSNAME + "-contents");

    footer = DOM.createDiv();
    footer.setClassName(CLASSNAME + "-footer");

    resizeBox = DOM.createDiv();
    resizeBox.setClassName(CLASSNAME + "-resizebox");

    closeBox = DOM.createDiv();
    closeBox.setClassName(CLASSNAME + "-closebox");
    closeBox.setTabIndex(0);

    DOM.appendChild(footer, resizeBox);

    bottomTabStop = DOM.createDiv();
    bottomTabStop.setTabIndex(0);

    wrapper = DOM.createDiv();
    wrapper.setClassName(CLASSNAME + "-wrap");

    DOM.appendChild(wrapper, topTabStop);
    DOM.appendChild(wrapper, header);
    DOM.appendChild(header, closeBox);
    DOM.appendChild(header, headerText);
    DOM.appendChild(wrapper, contents);
    DOM.appendChild(wrapper, footer);
    DOM.appendChild(wrapper, bottomTabStop);
    DOM.appendChild(super.getContainerElement(), wrapper);

    sinkEvents(Event.ONDBLCLICK | Event.MOUSEEVENTS | Event.TOUCHEVENTS | Event.ONCLICK | Event.ONLOSECAPTURE);

    currentFileLabel = new VLabel();
    currentFileLabel.addStyleName("upload-file-label");
    currentFileLabel.setWidth("100%");

    progressBar = new VProgressBar();
    progressBar.addStyleName("upload-progressbar");
    progressBar.setIndeterminate(false);
    progressBar.setState(0);
    progressBar.setWidth("100%");

    cancelButton = new VButton();
    cancelButton.addStyleName("upload-cancel-button");
    cancelButton.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            closeWindow();
        }
    });

    contentPanel = new SimpleFocusablePanel();
    contentPanel.setStyleName("content-pane");
    contentPanel.addKeyDownHandler(this);
    contentPanel.addKeyUpHandler(this);

    setWidget(contentPanel);

    final FlowPanel verticalPanel = new FlowPanel();
    verticalPanel.setStyleName("vertical-panel");
    verticalPanel.addStyleName("v-widget");
    verticalPanel.addStyleName("v-has-width");
    verticalPanel.addStyleName("v-has-height");

    verticalPanel.add(currentFileLabel);
    verticalPanel.add(progressBar);
    verticalPanel.add(cancelButton);

    contentPanel.setWidget(verticalPanel);

    // do some calculations for window layout
    Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
        @Override
        public void execute() {
            Style contentStyle = contents.getStyle();

            ComputedStyle headerCs = new ComputedStyle(header);
            String headerHeight = headerCs.getProperty("height");
            contentStyle.setProperty("paddingTop", headerHeight);
            contentStyle.setProperty("marginTop", "-" + headerHeight);

            ComputedStyle footerCs = new ComputedStyle(footer);
            String footerHeight = footerCs.getProperty("height");
            contentStyle.setProperty("paddingBottom", footerHeight);
            contentStyle.setProperty("marginBottom", "-" + footerHeight);
        }
    });

    // Make the closebox accessible for assistive devices
    Roles.getButtonRole().set(closeBox);
    Roles.getButtonRole().setAriaLabelProperty(closeBox, "close button");

    // Provide the title to assistive devices
    AriaHelper.ensureHasId(headerText);
    Roles.getDialogRole().setAriaLabelledbyProperty(getElement(), Id.of(headerText));

    // Handlers to Prevent tab to leave the window
    // and backspace to cause browser navigation
    topEventBlocker = new Event.NativePreviewHandler() {
        @Override
        public void onPreviewNativeEvent(Event.NativePreviewEvent event) {
            NativeEvent nativeEvent = event.getNativeEvent();
            if (nativeEvent.getEventTarget().cast() == topTabStop
                    && nativeEvent.getKeyCode() == KeyCodes.KEY_TAB && nativeEvent.getShiftKey()) {
                nativeEvent.preventDefault();
            }
            if (nativeEvent.getEventTarget().cast() == topTabStop
                    && nativeEvent.getKeyCode() == KeyCodes.KEY_BACKSPACE) {
                nativeEvent.preventDefault();
            }
        }
    };

    bottomEventBlocker = new Event.NativePreviewHandler() {
        @Override
        public void onPreviewNativeEvent(Event.NativePreviewEvent event) {
            NativeEvent nativeEvent = event.getNativeEvent();
            if (nativeEvent.getEventTarget().cast() == bottomTabStop
                    && nativeEvent.getKeyCode() == KeyCodes.KEY_TAB && !nativeEvent.getShiftKey()) {
                nativeEvent.preventDefault();
            }
            if (nativeEvent.getEventTarget().cast() == bottomTabStop
                    && nativeEvent.getKeyCode() == KeyCodes.KEY_BACKSPACE) {
                nativeEvent.preventDefault();
            }
        }
    };
}

From source file:com.haulmont.cuba.web.toolkit.ui.client.jqueryfileupload.CubaFileUploadProgressWindow.java

License:Apache License

private void onResizeEvent(Event event) {
    if (resizable && WidgetUtil.isTouchEventOrLeftMouseButton(event)) {
        switch (event.getTypeInt()) {
        case Event.ONMOUSEDOWN:
        case Event.ONTOUCHSTART:
            showResizingCurtain();//from www .j av a  2 s . c om
            if (BrowserInfo.get().isIE()) {
                resizeBox.getStyle().setVisibility(Style.Visibility.HIDDEN);
            }
            resizing = true;
            startX = WidgetUtil.getTouchOrMouseClientX(event);
            startY = WidgetUtil.getTouchOrMouseClientY(event);
            origW = getElement().getOffsetWidth();
            origH = getElement().getOffsetHeight();
            DOM.setCapture(getElement());
            event.preventDefault();
            break;
        case Event.ONMOUSEUP:
        case Event.ONTOUCHEND:
            setSize(event);
        case Event.ONTOUCHCANCEL:
            DOM.releaseCapture(getElement());
        case Event.ONLOSECAPTURE:
            hideResizingCurtain();
            if (BrowserInfo.get().isIE()) {
                resizeBox.getStyle().clearVisibility();
            }
            resizing = false;
            break;
        case Event.ONMOUSEMOVE:
        case Event.ONTOUCHMOVE:
            if (resizing) {
                setSize(event);
                event.preventDefault();
            }
            break;
        default:
            event.preventDefault();
            break;
        }
    }
}

From source file:com.haulmont.cuba.web.toolkit.ui.client.jqueryfileupload.CubaFileUploadProgressWindow.java

License:Apache License

private void onDragEvent(Event event) {
    if (!WidgetUtil.isTouchEventOrLeftMouseButton(event)) {
        return;/*from   ww  w .  ja  v a 2  s  .co m*/
    }

    switch (DOM.eventGetType(event)) {
    case Event.ONTOUCHSTART:
        if (event.getTouches().length() > 1) {
            return;
        }
    case Event.ONMOUSEDOWN:
        beginMovingWindow(event);
        break;
    case Event.ONMOUSEUP:
    case Event.ONTOUCHEND:
    case Event.ONTOUCHCANCEL:
    case Event.ONLOSECAPTURE:
        stopMovingWindow();
        break;
    case Event.ONMOUSEMOVE:
    case Event.ONTOUCHMOVE:
        moveWindow(event);
        break;
    default:
        break;
    }
}

From source file:com.travelsky.ebuild.hawkeye.client.ui.widget.AbstractCustomButton.java

License:Apache License

@Override
public void onBrowserEvent(Event event) {
    // Should not act on button if disabled.
    if (isEnabled() == false) {
        // This can happen when events are bubbled up from non-disabled children
        return;// w ww. j a  va 2  s .c o  m
    }

    int type = DOM.eventGetType(event);
    switch (type) {
    case Event.ONCLICK:
        // If clicks are currently disallowed, keep it from bubbling or being
        // passed to the superclass.
        if (!allowClick) {
            event.stopPropagation();
            return;
        }
        break;
    case Event.ONMOUSEDOWN:
        if (event.getButton() == Event.BUTTON_LEFT) {
            setFocus(true);
            onClickStart();
            DOM.setCapture(getElement());
            isCapturing = true;
            // Prevent dragging (on some browsers);
            DOM.eventPreventDefault(event);
        }
        break;
    case Event.ONMOUSEUP:
        if (isCapturing) {
            isCapturing = false;
            DOM.releaseCapture(getElement());
            if (isHovering() && event.getButton() == Event.BUTTON_LEFT) {
                onClick();
            }
        }
        break;
    case Event.ONMOUSEMOVE:
        if (isCapturing) {
            // Prevent dragging (on other browsers);
            DOM.eventPreventDefault(event);
        }
        break;
    case Event.ONMOUSEOUT:
        Element to = DOM.eventGetToElement(event);
        if (DOM.isOrHasChild(getElement(), DOM.eventGetTarget(event))
                && (to == null || !DOM.isOrHasChild(getElement(), to))) {
            if (isCapturing) {
                onClickCancel();
            }
            setHovering(false);
        }
        break;
    case Event.ONMOUSEOVER:
        if (DOM.isOrHasChild(getElement(), DOM.eventGetTarget(event))) {
            setHovering(true);
            if (isCapturing) {
                onClickStart();
            }
        }
        break;
    case Event.ONBLUR:
        if (isFocusing) {
            isFocusing = false;
            onClickCancel();
        }
        break;
    case Event.ONLOSECAPTURE:
        if (isCapturing) {
            isCapturing = false;
            onClickCancel();
        }
        break;
    }

    super.onBrowserEvent(event);

    // Synthesize clicks based on keyboard events AFTER the normal key handling.
    if ((event.getTypeInt() & Event.KEYEVENTS) != 0) {
        char keyCode = (char) DOM.eventGetKeyCode(event);
        switch (type) {
        case Event.ONKEYDOWN:
            if (keyCode == ' ') {
                isFocusing = true;
                onClickStart();
            }
            break;
        case Event.ONKEYUP:
            if (isFocusing && keyCode == ' ') {
                isFocusing = false;
                onClick();
            }
            break;
        case Event.ONKEYPRESS:
            if (keyCode == '\n' || keyCode == '\r') {
                onClickStart();
                onClick();
            }
            break;
        }
    }
}

From source file:com.vaadin.addon.spreadsheet.client.SheetEventListener.java

protected void listenToEventsOnPane(Element sheetElement) {
    Event.sinkEvents(sheetElement,
            Event.ONSCROLL | Event.ONMOUSEDOWN | Event.ONMOUSEMOVE | Event.ONMOUSEOVER | Event.ONMOUSEOUT
                    | Event.ONMOUSEUP | Event.TOUCHEVENTS | Event.ONLOSECAPTURE | Event.ONCLICK
                    | Event.ONDBLCLICK | Event.ONKEYPRESS | Event.ONKEYDOWN | Event.FOCUSEVENTS);
    Event.setEventListener(sheetElement, this);
}

From source file:com.vaadin.addon.spreadsheet.client.SheetEventListener.java

private void onSelectingCellsEvent(Event event) {
    switch (event.getTypeInt()) {
    case Event.ONTOUCHEND:
    case Event.ONTOUCHCANCEL:
        widget.onSheetMouseDown(event);/*ww  w  .j a  v a  2s  .  co m*/
    case Event.ONMOUSEUP:
    case Event.ONLOSECAPTURE:
        widget.stoppedSelectingCellsWithDrag(event);
        break;
    case Event.ONMOUSEMOVE:
        widget.onMouseMoveWhenSelectingCells(event);
        break;
    default:
        break;
    }
}

From source file:com.vaadin.client.ui.VButton.java

License:Apache License

@SuppressWarnings("deprecation")
@Override/* w  ww .j  a  va2 s  . c  o m*/
/*
 * Copy-pasted from GWT CustomButton, some minor modifications done:
 * 
 * -for IE/Opera added CLASSNAME_PRESSED
 * 
 * -event.preventDefault() removed from ONMOUSEDOWN (Firefox won't apply
 * :active styles if it is present)
 * 
 * -Tooltip event handling added
 * 
 * -onload event handler added (for icon handling)
 */
public void onBrowserEvent(Event event) {
    if (DOM.eventGetType(event) == Event.ONLOAD) {
        Util.notifyParentOfSizeChange(this, true);
    }
    // Should not act on button if disabled.
    if (!isEnabled()) {
        // This can happen when events are bubbled up from non-disabled
        // children
        return;
    }

    int type = DOM.eventGetType(event);
    switch (type) {
    case Event.ONCLICK:
        // fix for #14632 - on mobile safari 8, if we press the button long
        // enough, we might get two click events, so we are suppressing
        // second if it is too soon
        boolean isPhantomClickPossible = BrowserInfo.get().isSafari() && BrowserInfo.get().isTouchDevice()
                && BrowserInfo.get().getBrowserMajorVersion() == 8;
        long clickTime = isPhantomClickPossible ? System.currentTimeMillis() : 0;
        // If clicks are currently disallowed or phantom, keep it from
        // bubbling or being passed to the superclass.
        if (disallowNextClick || isPhantomClickPossible && (clickTime - lastClickTime < 100)) { // the maximum
                                                                                                // interval observed
                                                                                                // for phantom click
                                                                                                // is 69, with
                                                                                                // majority under
                                                                                                // 50, so we select
                                                                                                // 100 to be safe
            event.stopPropagation();
            disallowNextClick = false;
            return;
        }
        lastClickTime = clickTime;
        break;
    case Event.ONMOUSEDOWN:
        if (DOM.isOrHasChild(getElement(), DOM.eventGetTarget(event))) {
            // This was moved from mouseover, which iOS sometimes skips.
            // We're certainly hovering at this point, and we don't actually
            // need that information before this point.
            setHovering(true);
        }
        if (event.getButton() == Event.BUTTON_LEFT) {
            // save mouse position to detect movement before synthesizing
            // event later
            mousedownX = event.getClientX();
            mousedownY = event.getClientY();

            disallowNextClick = true;
            clickPending = true;
            setFocus(true);
            DOM.setCapture(getElement());
            isCapturing = true;
            addStyleName(CLASSNAME_PRESSED);

            if (BrowserInfo.get().isIE8() || BrowserInfo.get().isIE9()) {
                /*
                 * We need to prevent the default behavior on these browsers
                 * since user-select is not available.
                 */
                event.preventDefault();
            }
        }
        break;
    case Event.ONMOUSEUP:
        if (isCapturing) {
            isCapturing = false;
            DOM.releaseCapture(getElement());
            if (isHovering() && event.getButton() == Event.BUTTON_LEFT) {
                // Click ok
                disallowNextClick = false;
            }

            removeStyleName(CLASSNAME_PRESSED);

            // Explicitly prevent IE 8 from propagating mouseup events
            // upward (fixes #6753)
            if (BrowserInfo.get().isIE8()) {
                event.stopPropagation();
            }
        }
        break;
    case Event.ONMOUSEMOVE:
        clickPending = false;
        if (isCapturing) {
            // Prevent dragging (on other browsers);
            DOM.eventPreventDefault(event);
        }
        break;
    case Event.ONMOUSEOVER:
        if (isCapturing && isTargetInsideButton(event)) {
            // This means a mousedown happened on the button and a mouseup
            // has not happened yet
            setHovering(true);
            addStyleName(CLASSNAME_PRESSED);
        }
        break;
    case Event.ONMOUSEOUT:
        if (isTargetInsideButton(event)) {
            if (clickPending && Math.abs(mousedownX - event.getClientX()) < MOVE_THRESHOLD
                    && Math.abs(mousedownY - event.getClientY()) < MOVE_THRESHOLD) {
                onClick();
                break;
            }
            clickPending = false;
            setHovering(false);
            removeStyleName(CLASSNAME_PRESSED);
        }
        break;
    case Event.ONBLUR:
        if (isFocusing) {
            isFocusing = false;
        }
        break;
    case Event.ONLOSECAPTURE:
        if (isCapturing) {
            isCapturing = false;
        }
        break;
    }

    super.onBrowserEvent(event);

    // Synthesize clicks based on keyboard events AFTER the normal key
    // handling.
    if ((event.getTypeInt() & Event.KEYEVENTS) != 0) {
        switch (type) {
        case Event.ONKEYDOWN:
            // Stop propagation when the user starts pressing a button that
            // we are handling to prevent actions from getting triggered
            if (event.getKeyCode() == 32 /* space */) {
                isFocusing = true;
                event.preventDefault();
                event.stopPropagation();
            } else if (event.getKeyCode() == KeyCodes.KEY_ENTER) {
                event.stopPropagation();
            }
            break;
        case Event.ONKEYUP:
            if (isFocusing && event.getKeyCode() == 32 /* space */) {
                isFocusing = false;
                onClick();
                event.stopPropagation();
                event.preventDefault();
            }
            break;
        case Event.ONKEYPRESS:
            if (event.getKeyCode() == KeyCodes.KEY_ENTER) {
                onClick();
                event.stopPropagation();
                event.preventDefault();
            }
            break;
        }
    }
}